You have chosen 'Science and Method' by Henri Poincaré, 'Letters to Descartes' by Elizabeth, Princess of Bohemia and 'De Ente et Essentia (Being and Essence)' by Thomas Aquinas
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Thought, or select a subheading: |
| A. | Modes of Thought | |
| B. | Mechanics of Thought | |
| C. | Content | |
| D. | Concepts | |
| E. | Abstraction |